£327+ Flights from Northern Ireland to District of Columbia | Cheapflights

Cheap flight deals from Northern Ireland to District of Columbia

Round-trip from	£822
One-way from	£327

20/6-27/6

20/6-27/6
6 total stops
36h 59m total
Northern Ireland to District of Columbia

12/6

12/6
2 total stops
30h 56m total
Northern Ireland to District of Columbia

Find flight deals from Northern Ireland to District of Columbia

Cheapest flights from Northern Ireland to District of Columbia
Explore the most affordable flight options available from Northern Ireland to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 mai 2025.

dim. 9/1117:20BHD - IAD

1 stop27h 25mVirgin Atlantic

jeu. 13/1117:35IAD - BHD

1 stop18h 15mVirgin Atlantic

Deal found 6/5£610

dim. 9/1117:20BHD - DCA

2 stops31h 00mVirgin Atlantic

jeu. 13/1112:59DCA - BHD

2 stops22h 51mVirgin Atlantic

Deal found 6/5£620

ven. 20/608:35BFS - IAD

3 stops17h 29mMultiple Airlines

ven. 27/622:05IAD - BFS

3 stops19h 30mMultiple Airlines

Deal found 6/5£822

jeu. 8/520:15BHD - IAD

3 stops30h 10mMultiple Airlines

jeu. 15/522:40IAD - BHD

1 stop29h 10mMultiple Airlines

Deal found 7/5£886

sam. 21/605:45BFS - DCA

2 stops18h 57mMultiple Airlines

sam. 28/611:00DCA - BFS

3 stops19h 00mMultiple Airlines

Deal found 7/5£934

jeu. 8/512:40BHD - IAD

1 stop12h 25mAmerican Airlines

jeu. 15/519:25IAD - BHD

1 stop10h 45mAmerican Airlines

Deal found 7/5£1,047

lun. 10/1106:35BHD - DCA

2 stops22h 14mAmerican Airlines

sam. 15/1118:59DCA - BHD

2 stops14h 16mAmerican Airlines

Deal found 6/5£2,281

Best flights from Northern Ireland to District of Columbia
Discover carefully curated flight deals from Northern Ireland to District of Columbia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 mai 2025.

ven. 20/608:35BFS - IAD

3 stops17h 29mMultiple Airlines

ven. 27/622:05IAD - BFS

3 stops19h 30mMultiple Airlines

Deal found 6/5£822

sam. 21/605:45BFS - DCA

2 stops18h 57mMultiple Airlines

sam. 28/611:00DCA - BFS

3 stops19h 00mMultiple Airlines

Deal found 7/5£934

Last-minute flights from Northern Ireland to District of Columbia
Discover last-minute flight deals from Northern Ireland to District of Columbia. Data last updated 8 mai 2025 and is based on user searches.

jeu. 8/520:15BHD - IAD

3 stops30h 10mMultiple Airlines

jeu. 15/522:40IAD - BHD

1 stop29h 10mMultiple Airlines

Deal found 7/5£886

jeu. 8/512:40BHD - IAD

1 stop12h 25mAmerican Airlines

jeu. 15/519:25IAD - BHD

1 stop10h 45mAmerican Airlines

Deal found 7/5£1,047

ven. 20/608:35BFS - IAD

3 stops17h 29mMultiple Airlines

ven. 27/622:05IAD - BFS

3 stops19h 30mMultiple Airlines

Deal found 6/5£822

sam. 21/605:45BFS - DCA

2 stops18h 57mMultiple Airlines

sam. 28/611:00DCA - BFS

3 stops19h 00mMultiple Airlines

Deal found 7/5£934

One-way flights from Northern Ireland to District of Columbia
Search for one-way flight options from Northern Ireland to District of Columbia. Find affordable one-way fares based on user searches. Data last updated 8 mai 2025.

jeu. 12/608:20BFS - IAD

2 stops30h 56mMultiple Airlines

Deal found 6/5£327

jeu. 12/618:00BHD - IAD

3 stops27h 20mMultiple Airlines

Deal found 6/5£361

lun. 30/617:55BHD - IAD

2 stops26h 55mAer Lingus

Deal found 6/5£607

jeu. 12/612:40BHD - DCA

2 stops15h 27mBritish Airways

Deal found 6/5£636

lun. 30/609:50BHD - IAD

1 stop11h 00mBritish Airways

Deal found 6/5£1,289

lun. 30/619:30BHD - DCA

2 stops32h 37mFinnair

Deal found 6/5£1,295

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

ven. 20/6

08:35-21:04

3 stops17h 29m

Washington, D.C. Dulles Intl

ven. 27/6

22:05-22:35

3 stops19h 30m

£822

BelfastWashington, D.C.

BFS - DCA

BFSDCA

Belfast Intl

sam. 21/6

05:45-19:42

2 stops18h 57m

Washington, D.C. Reagan-National

sam. 28/6

11:00-11:00

3 stops19h 00m

£934

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

jeu. 12/6

08:20-10:16

2 stops30h 56m

£327

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

jeu. 12/6

18:00-16:20

3 stops27h 20m

£361

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

lun. 30/6

17:55-15:50

2 stops26h 55m

£607

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

jeu. 12/6

12:40-23:07

2 stops15h 27m

£636

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

lun. 30/6

09:50-15:50

1 stop11h 00m

£1,289

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

lun. 30/6

19:30-23:07

2 stops32h 37m

£1,295

Flights are sorted by cheapest return flights first.

Deals found on 6/5

Best time to book a flight from Northern Ireland to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Northern Ireland with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to District of Columbia

What is the cheapest time of day to fly from NIR to DC?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to District of Columbia as you normally would.

Rainfall in District of Columbia by month

In terms of precipitation, rainfall in District of Columbia ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit District of Columbia when rainfall is around 66.0 mm.

Temperature in District of Columbia by month

If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing District of Columbia

7.6

Good

Reviews

1 / 20

6.0

Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(

7.6

Good

7.6

Good

Reviews

1 / 20

6.0

Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(

7.0

Good

7.6

Good

Reviews

1 / 20

6.0

Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(

British Airways

6.6

Okay

7.6

Good

Reviews

1 / 20

6.0

Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(

Related info for your journey

What are the cheapest airlines to fly from Northern Ireland to District of Columbia one-way?
To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at £607. British Airways flights start at £636 while deals on Finnair start at £1,295 one-way.
Can I find deals for flights from Northern Ireland to District of Columbia that include hotel bookings?
Yes. In addition to deals on Northern Ireland to District of Columbia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to District of Columbia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to District of Columbia.
Can I find deals for business class flights from Northern Ireland to District of Columbia?
Yes. Cheapflights offers flight deals from Northern Ireland to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Northern Ireland to District of Columbia?
Currently, January is the cheapest month in which you can book a flight from Northern Ireland to District of Columbia (average of £599). Flying from Northern Ireland to District of Columbia in July is currently the most expensive (average of £947). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Northern Ireland to District of Columbia

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Direct flights to United States

Top airline flying from Northern Ireland to District of Columbia

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£683	Average£691	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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